[+] Show Closed Private Schools in Issaquah, Washington

Issaquah, Washington Private Schools (Closed)

Eastridge Christian School

Gr: PK-K | 159 students

Daycare / Preschool (Assembly of God)

24205 Se Issaquah Fall City Rd

Issaquah, WA 98029

(425) 270-6329

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Lakeside Montessori Highlands

Gr: PK-K | 86 students

Montessori School

2001 15th Ave Ne

Issaquah, WA 98029

(425) 394-1000

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Issaquah, WA Private School Trends (10-Year)

Private Schools

+33.3% (+4 schools) 10-yr

1,673

Students

+24.9% (+333 students) 10-yr

$20,080

Avg. Tuition

Avg. Class Size

+7.1% (+1 student) 9-yr

50%

Students of Color

+72.4% (+21.0 pp) 10-yr

10:1

Student-Teacher Ratio

-23.1% (-3.0) 10-yr

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Enrollment & Diversity

Trends in Total Number of Private Schools

Year	Issaquah, WA Total Schools
2025	17
2024	16
2023	15
2022	14
2021	15
2020	15
2019	14
2018	15
2017	13
2016	16
2015	12

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Private schools up 4 in Issaquah, rising from 13 in 2017 to 17 in 2025.

# Students

1,673 Students

118,504 Students

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Showing 2016–2025. View full 11-year historical data

Trends in the Average Number of Students Per Private School

Year	Issaquah, WA Avg	Washington (WA)	National
2025	124	172	179
2024	129	170	172
2023	116	163	174
2022	121	157	185
2021	124	157	180
2020	124	151	171
2019	141	152	175
2018	133	150	172
2017	124	151	180
2016	131	148	178
2015	122	144	167

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Average students down 7 in Issaquah private schools, from 131 in 2016 to 124 in 2025, while Washington rose from 148 to 172.

% Students of Color

50%

32%

View Data

Showing 2016–2025. View full 11-year historical data

Percentage of Students of Color Trends (2015-2025)

Year	Issaquah, WA Avg	Washington (WA)	National
2025	48%	31%	34%
2024	47%	29%	34%
2023	49%	32%	33%
2022	53%	29%	33%
2021	45%	28%	32%
2020	45%	27%	32%
2019	46%	27%	31%
2018	41%	26%	31%
2017	24%	30%	32%
2016	26%	29%	32%
2015	29%	28%	32%

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0.43

0.64

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Showing 2016–2025. View full 11-year historical data

Diversity Score Trends

Year	Issaquah, WA Avg	Washington (WA)	National
2025	0.43	0.64	0.65
2024	0.41	0.64	0.65
2023	0.44	0.64	0.65
2022	0.47	0.62	0.64
2021	0.45	0.63	0.64
2020	0.45	0.63	0.64
2019	0.48	0.61	0.63
2018	0.49	0.62	0.63
2017	0.53	0.61	0.61
2016	0.50	0.60	0.61
2015	0.54	0.60	0.61

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Show more data/charts: racial breakdown

# American Indian Students

2 Students

1,226 Students

% American Indian Students

<1%

# Asian Students

90 Students

9,040 Students

% Asian Students

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Showing 2016–2025. View full 11-year historical data

Asian Student Percentage Trends

Year	Issaquah, WA Avg	Washington (WA)	National
2025	6%	8%	5%
2024	7%	8%	5%
2023	4%	8%	5%
2022	5%	7%	4%
2021	4%	7%	4%
2020	4%	7%	4%
2019	5%	6%	4%
2018	5%	6%	4%
2017	4%	6%	4%
2016	6%	6%	4%
2015	7%	6%	4%

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Asian share rose then dipped in Issaquah private schools, from 4% in 2021 to 7% in 2024 before easing to 6% in 2025.

# Hispanic Students

19 Students

6,302 Students

% Hispanic Students

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Showing 2016–2025. View full 11-year historical data

Hispanic Student Percentage Trends

Year	Issaquah, WA Avg	Washington (WA)	National
2025	1%	5%	9%
2024	1%	5%	9%
2023	1%	5%	9%
2022	1%	5%	8%
2021	1%	5%	9%
2020	1%	5%	9%
2019	1%	5%	8%
2018	1%	5%	8%
2017	1%	5%	8%
2016	1%	5%	8%
2015	1%	5%	8%

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# Black Students

7 Students

3,815 Students

% Black Students

<1%

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Black Student Percentage Trends

Year	Issaquah, WA Avg	Washington (WA)	National
2023	1%	3%	8%
2022	1%	3%	7%
2021	1%	3%	7%
2020	1%	3%	8%
2019	1%	3%	7%
2018	1%	3%	7%
2017	1%	3%	7%
2016	1%	3%	7%
2015	1%	3%	8%

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# White Students

268 Students

59,127 Students

% White Students

18%

50%

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Showing 2016–2025. View full 11-year historical data

White Student Percentage Trends

Year	Issaquah, WA Avg	Washington (WA)	National
2025	18%	50%	52%
2024	17%	50%	52%
2023	23%	51%	52%
2022	25%	53%	54%
2021	23%	53%	54%
2020	23%	53%	54%
2019	27%	55%	56%
2018	27%	55%	56%
2017	35%	56%	58%
2016	26%	56%	58%
2015	30%	57%	58%

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# Hawaiian Students

8 Students

651 Students

% Hawaiian Students

# Others Students

1,095 Students

37,037 Students

% of Others Students

74%

32%

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Showing 2016–2025. View full 11-year historical data

Other Races Student Percentage Trends

Year	Issaquah, WA Avg	Washington (WA)	National
2025	74%	32%	26%
2024	75%	32%	26%
2023	71%	31%	25%
2022	68%	30%	25%
2021	71%	30%	25%
2020	71%	29%	24%
2019	66%	29%	24%
2018	66%	29%	23%
2017	59%	28%	22%
2016	66%	28%	22%
2015	60%	27%	21%

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All Ethnic Groups

Academics

# Teachers

159 Teachers

9,986 Teachers

Average Student-Teacher Ratio

10:1

12:1

View Data

Showing 2016–2025. View full 11-year historical data

Student-Teacher Ratio Trends (2015-2025)

Year	Issaquah, WA Avg	Washington (WA)	National
2025	10:1	12:1	11:1
2024	11:1	12:1	11:1
2023	19:1	12:1	11:1
2022	19:1	12:1	11:1
2021	20:1	12:1	11:1
2020	21:1	12:1	12:1
2019	21:1	12:1	12:1
2018	27:1	12:1	12:1
2017	17:1	12:1	12:1
2016	15:1	12:1	12:1
2015	13:1	12:1	12:1

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Student-teacher ratio down 11 in Issaquah, falling from 21:1 in 2020 to 10:1 in 2025.

% Average Faculty w/Advanced Degree

64%

59%

View Data

Percentage of Faculty With Advanced Degrees Trends (2019-2025)

Year	Issaquah, WA Avg	Washington (WA)	National
2025	59%	58%	55%
2024	55%	57%	54%
2023	59%	58%	54%
2022	58%	57%	54%
2021	58%	57%	54%
2020	58%	57%	54%
2019	58%	56%	53%

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Average Class Size

15 students

16 students

View Data

Class Size Trends (2016-2025)

Year	Issaquah, WA Avg	Washington (WA)	National
2025	13	16	15
2024	13	16	15
2023	12	16	15
2022	12	15	15
2021	12	15	15
2020	12	15	15
2019	12	15	15
2018	10	15	15
2017	10	15	15
2016	14	15	15

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Average Number of AP Courses

15 courses

10 courses

Average SAT score

1360

(Out of 1600)

1274

Average ACT score

(Out of 36)

Tuition & Aid

Average Yearly Tuition Cost

$20,080

$15,493

Average Summer Program Cost

$713

$856

Average % on Financial Aid

19%

28%

Average Financial Aid Grant

$2,900

$9,431

Admissions & Athletics

Average Acceptance Rate

92%

87%

Average Number of Extracurriculars

5 extracurriculars

8 extracurriculars

Average Number of Sports

4 sports

6 sports

Frequently Asked Questions

What are the top ranked private schools in Issaquah, WA?

The private schools in Issaquah, WA include Snoqualmie Springs School, All-Star Academy, and Lakeside Montessori.

How many private schools are located in Issaquah?

16 private schools are located in Issaquah.

How diverse are private schools in Issaquah?

Issaquah private schools are approximately 50% minority students, which is higher than the Washington private school average of 32%.

What percentage of students in Issaquah go to private school?

17% of all K-12 students in Issaquah are educated in private schools (compared to the WA state average of 10%).

What percentage of private schools are religiously affiliated in Issaquah?

19% of private schools in Issaquah are religiously affiliated (most commonly Catholic and Assembly of God).

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